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2 years ago

Find the annual rate of interest.

Mathematics

1 answer:

evablogger [386]2 years ago

3 0

Answer:

Thus the annual rate of interest is 11%.

Step-by-step explanation:

Total amount is principal + interest = 2,867

To calculate for the interest amount = total amount - principal

= 2867 - 2350 = 517%.

to find rate, the formula I = PRT is used where P is the principal, R is the rate and T is the time

thus, R = I / PT = 517 / (2350x2) = 517 / 4700 = 0.11 = 11%

Thus the annual rate of interest is 11%

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What is the length,width,and height

labwork [276]

Answer:

5 cubic units

Step-by-step explanation:

If each cube represents 1 cubic unit, then the volume will be the number of cubes to make the figure. When you count, there are 5 cubic units. The volume is 5.

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3 years ago

seven people arrive to dinner, but the circular table only seats six. if two seatings such that one is a rotation of the other a

Alenkinab [10]

6 different people chosen from 7 can sit around the circular table in 840 ways.

Given that there are 7 people who have arrived for dinner.

But the circular table only seats 6.

Hence 1 person can be left out.

This can be done in 7 ways, which is a simple case of permutation.

A permutation is a combination of objects arranged in a particular sequence. The elements of sets are arranged in this case in a linear or sequential sequence.

Now 6 people will have to sit on the circular table.

Now from the properties of combination we know that , if n people sit around a circular table, then they can sit in n! ways.

Therefore 6 people can sit around a circular table in 6! ways.

6! = 120

Therefore total number of ways = 120 × 7 = 840

Hence 6 different people chosen from 7 can sit around the circular table in 840 ways.

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brainly.com/question/16885576

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8 months ago

Ifr=9 and t= 11, what is the value of 2rt?<br> 50<br> O 101<br> 100<br> O 198

olasank [31]

Answer:

198

Step-by-step explanation:

2(9)(11)

Since you know that r = 9 and t = 11, you can substitute the variables to numbers. Then you just multiply to get 198. Hope this helps :)

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2 years ago

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Solve system if equations

Alexandra [31]

Answer:

(2, 9)

x = 2

y = 9

Step-by-step explanation:

To solve this system, we can either use substitution or graph it. I will be showing how to graph it.

To solve by graphing, we graph both of the equations and find the point at which the lines intersect.

[Graph]

-> See attached

Have a nice day!

I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

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1 year ago

Find the distance between the points given. (-3, -4) and (0, 0)

nata0808 [166]

Distance between -4 and -3 is 1 and there is no distance between 0

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2 years ago

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